ASCH
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| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | AS-GP1 |
| Measurement Principle | Dual-finger-type quasi-static compression with real-time viscoelastic force feedback |
| Sensor Type | Lightweight, bidirectional tactile probes with adjustable clamping displacement and dwell time |
| Output Parameters | Maximum Stress (kPa), Skin Hardness Index, Elastic Recoil Ratio (%), Viscoelastic Relaxation Time Constant (s), Collagen Aging Index (unitless derived metric), Initial Rebound Velocity (mm/s), Sagging Index (normalized strain recovery deficit) |
| Compliance | Designed for GLP-aligned dermatological research workflows |
| Software Interface | PC-based acquisition with waveform visualization, timestamped data export (CSV, PNG), and multi-point protocol storage |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | AS-TZ1 |
| Measurement Principle | Low-frequency AC impedance |
| Impedance Range | 0.5–99 kΩ |
| Phase Angle Range | 0–90° |
| Repeatability | ±2% (0.1–10 kΩ), ±1% (10–99 kΩ) |
| Excitation Voltage | 5 V DC |
| Test Frequency | 12 Hz |
| Electrodes | Ag/AgCl (donor side), Ag (receiver side) |
| Display | 65 × 15 mm LCD |
| Dimensions | 190 × 60 × 200 mm |
| Power Supply | 6 V DC (battery-operated) |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | ASA-03RXD |
| Imaging Principle | CCD-based 30° parallel-light profilometry |
| Sample Type | Silicone replica |
| Quantitative Output | Wrinkle count, volume (triangular cross-section model), depth, width, area ratio, texture parameters (Rz, Rt), 3D surface visualization |
| Compliance | JSCA Guideline for Evaluation of Anti-Wrinkle Products |
| Software Platform | Windows 10 native application with calibration, edge enhancement, and XY/depth conversion modules |
| Optional Modules | Sebum measurement kit (ASS-001 SEBU patch + absorbance analysis software) |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | ASA-MX100 |
| Measurement Principle | Conductivity-based Corneal Hydration & Transepidermal Electrical Resistance (TEER) |
| Probe Types | C3D-MX (3D skin models), R2-MX (scalp), T4-MX (nail) |
| Measurement Time | 5 s per reading |
| Electrode Configuration | Separated excitation/detection electrodes |
| Output Interface | RS-232 digital port |
| Calibration | Fully digital one-button calibration |
| Compliance | Designed for GLP-compliant dermatological research and cosmetic efficacy testing |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | ASP-02 |
| Measurement Range | 0–9 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.2 pH |
| Response Time | ≤10 s |
| Calibration | Two-point with pH 4.0 and pH 7.0 standard buffers |
| Operating Temperature | 0–50 °C |
| Storage Environment | 5–50 °C, 5–85% RH (non-condensing) |
| Power Supply | 2 × AA alkaline batteries |
| Main Unit Dimensions | 122 × 80 × 33.5 mm (H×W×D) |
| Main Unit Weight | ~200 g |
| Electrode Dimensions | 135 mm length × φ12 mm diameter |
| Cable Length | 1 m |
| Electrode Weight | ~60 g |
| Sample Interface | Flat-surface combination pH electrode for direct skin contact |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | CL-9D02 |
| Instrument Type | Benchtop |
| Parameters Measured | pH and Temperature |
| pH Accuracy | ±0.01 pH |
| pH Range (Glass Electrode) | 0.00–14.00 |
| pH Range (Antimony Electrode) | 4.00–9.00 |
| Resolution | 0.01 pH |
| Temperature Compensation | Automatic & Manual (0–100 °C) |
| Input Impedance | >10¹³ Ω |
| Output Signal | 0–1.4 V / ±1999 mV |
| Power Supply | 220 V, 50/60 Hz |
| Power Consumption | ~1.0 VA |
| Dimensions | 165(W) × 180(D) × 70(H) mm |
| Weight | ~1000 g |
| Compatible Electrode | MCS-30S Antimony Composite Electrode |
| Minimum Sample Volume | 50–1000 µL |
| Calibration Buffers | pH 4.01 and 6.86 |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | CM-191 |
| Measurement Principle | Antimony Electrode Potentiometry (pH 4.00–9.00) & Glass Electrode Potentiometry (pH 0.00–14.00) |
| Temperature Compensation | Automatic/Manual (0°C to 100°C) |
| Input Impedance | >10¹³ Ω |
| Resolution | 0.01 pH / 1 mV |
| Accuracy (pH) | ±0.01 pH |
| Accuracy (mV) | ±1 mV |
| Display | Digital LCD |
| Power Supply | AC 100 V, 50/60 Hz (12 V DC adapter) |
| Power Consumption | ~1 VA |
| Dimensions (W×D×H) | 165 × 180 × 70 mm |
| Weight | ~1000 g |
| Data Output | 0–1.4 V analog signal (compatible with external data loggers) |
| Standard Accessories | pH 4.01 & 6.86 calibration buffers (1× each), 12 V AC adapter, 0–100°C thermometer |
| Optional Electrodes | CMS-191 antimony micro-catheter electrode (1.0 mm OD), CM-181 glass electrode (2.4 mm OD) |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | CMSN-141 |
| Instrument Type | Benchtop |
| Parameters Measured | pH and mV |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 4.0–9.0 |
| Resolution | 0.01 pH |
| Calibration Buffers | pH 4.01 and 6.86 |
| Electrode Tip Diameter | 0.65 mm |
| Sensing Element | Antimony |
| Operating Temperature | 0–60 °C |
| Reference Electrode | CMR-545 (BNC, stainless steel body) |
| Salt Bridge | SB-010 |
| Cable Length | 1.0 m |
| Liquid Junction | None |
| Brand | ASCH |
|---|---|
| Origin | Japan |
| Model | AS-VT100RS |
| Measurement Principle | Closed-chamber dynamic humidity gradient analysis |
| TEWL Range | 0–300 g/m²/h |
| Resolution | 0.1 g/m²/h |
| Measurement Time | 5–14 s |
| Probe Aperture Options | 6, 8, 10, or 12 mm (DIP-switch configurable) |
| Dimensions | 165 × 70 × 28 mm |
| Weight | 200 g |
| Power Supply | AC adapter or AA batteries |
| Environmental Monitoring | Integrated temperature & relative humidity sensors |
| Data Output | RS-232 serial interface |
| Sample Types | Human skin (in vivo), excised animal skin (rat, pig, rabbit), 3D reconstructed human epidermis (RHE), and cultured skin models |